Created
March 25, 2018 01:39
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Python - funtion2
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def cumsum(num): | |
res=0 | |
for i in range(num+1): | |
res+=i | |
return res | |
print(cumsum(10)) | |
print(cumsum(20)) | |
print(cumsum(30)) | |
hap = 0 | |
for i in range(5): | |
hap+=i | |
print(hap) | |
#숫자 한개를 입력받아 소수인지 아닌지 출력해 주세요. | |
def primeNum(num): | |
for i in range(2,num): | |
if not num % i: | |
print('소수가 아님') | |
return | |
print('소수임') | |
primeNum(100) | |
#숫자 한개를 입력받아 소수인지 아닌지 출력해 주세요. | |
def primeNum(num): | |
res = '소수임' | |
for i in range(2,num): | |
if not num % i: #나눠지는 게 한개라도 있다면 | |
print('소수가 아님') | |
break | |
print(res) | |
primeNum(17) | |
#0이면 false -> not false -> true | |
#0외에 다른값 true -> not true -> false |
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